{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "protein", "cell type", "RNA", "cell line"], "input": "A thymus-specific member of the HMG protein family regulates the human T cell receptor C alpha enhancer ."}
{"DNA": ["human T cell receptor C alpha enhancer"], "protein": ["thymus-specific member", "HMG protein family", "human T cell receptor C alpha"], "cell type": [], "RNA": [], "cell line": []}